For electromechanical energy conversion, a magnetic field is employed as the medium rather than electric field because

The electric field presents insulator problem

The stored energy density for practicable field strength is low in the electric field

The specific magnetic loss is more than the specific dielectric loss

For electromechanical energy conversion, a magnetic field is employed

1.	For electromechanical energy conversion, a magnetic field is employed as the medium rather than electric field because
A.	The stored energy density for practicable field strength is low in the electric field
B.	The electric field presents insulator problem
C.	The specific magnetic loss is more than the specific dielectric loss
D.	None of the above
Answer» B. The electric field presents insulator problem

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For electromechanical energy conversion, a magnetic field is employed as the medium rather than electric field because

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